25591980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 46419540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 1879, 2270, 2724, 3405, 3758, 4540, 5637, 6810, 7516, 9395, 11274, 13620, 18790, 22548, 28185, 37580, 56370, 112740, 426533, 853066, 1279599, 1706132, 2132665, 2559198, 4265330, 5118396, 6397995, 8530660, 12795990, 25591980]

約数ペア:

[(1, 25591980), (2, 12795990), (3, 8530660), (4, 6397995), (5, 5118396), (6, 4265330), (10, 2559198), (12, 2132665), (15, 1706132), (20, 1279599), (30, 853066), (60, 426533), (227, 112740), (454, 56370), (681, 37580), (908, 28185), (1135, 22548), (1362, 18790), (1879, 13620), (2270, 11274), (2724, 9395), (3405, 7516), (3758, 6810), (4540, 5637)]